219821421 (number)

219821421 is an odd 9-digits composite number following 219821420 and preceding 219821422. In scientific notation, it is written as 2.19821421 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 140313600 positive integers (up to 219821421) that are relatively prime to 219821421.

Interesting facts

Basic properties

Name

Name two hundred nineteen million eight hundred twenty-one thousand four hundred twenty-one

Notation

Scientific notation 2.19821421 × 10^8
Engineering notation 2.19821421 × 10^6

Prime Factorization of 219821421

Prime Factorization 87 × 29 × 577 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 219821421
Product of the distinct prime numbers

The prime factorization of 219821421 is 87 × 29 × 577 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 219821421)

Multiplication

n×y
n×2 439642842
n×3 659464263
n×4 879285684
n×5 1099107105

Division

n÷y
n÷2 109910710.5
n÷3 73273807
n÷3 54955355.25
n÷5 43964284.2

Exponentiation

ny
n2 48321457130459241
n3 1.0622091371208E+25
n4 2.3349632192108E+33
n5 5.1327493282965E+41

Nth Root

y√n
2√n 14826.375855212
3√n 603.51768891491
4√n 121.76360644795
5√n 46.603013685018

Divisors of 219821421

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -219821420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 219821421 can be divided by 16 positive divisors. The sum of these divisors (counting 219821421) is 1, the average is 0.0625.

Base conversion 219821421

Base System Value
2 Binary 1101000110100011010101101101
3 Ternary 120022122002022010
4 Quaternary 31012203111231
5 Quinary 422233241141
6 Senary 33451311433
8 Octal 1506432555
10 Decimal 219821421
12 Duodecimal 6174b579
16 Hexadecimal d1a356d
20 Vigesimal 38dhdb1
36 Base36 3mvjal

Cryptographic Hash Functions

md5 6c0811f43d41257832ba61e8b504f829
sha1 020b7199fae2abf8137cb71c29742bed63a84ce5
sha256 4a3bd8036c4f3e21ad9016cc60d5d3fb58cc30301de1d13061e22155f090adf8
sha512 aa74a4b1ac184a4231f9b0292e0875206e7f6f9630fbf588bb8abb930c6992cacb81c97c15bbc56e209c89492de883225ab03bf9fadd62f413e59c79db063514
ripemd-160 2c748f2bb965b1ef20c2e2f9bee0af30af1047c9

219821421 as geometric shapes

Circle

Radius = n
Diameter 439642842
Circumference 1381178722.6305
Area 1.518063347318E+17

Sphere

Radius = n
Volume 4.4493712290063E+25
Surface area 6.0722533892722E+17
Circumference 1381178722.6305

Square

Length = n
Perimeter 879285684
Area 48321457130459241
Diagonal 310874434.87833

Cube

Length = n
Surface area 289928742782755446
Volume 1.0622091371208E+25
Space diagonal 380741869.76399

Equilateral Triangle

Length = n
Perimeter 659464263
Area 2.0923804711429E+16
Altitude 190370934.88199

Triangular Pyramid

Length = n
Surface area 2.0923804711429E+16
Volume 1.2518254731607E+24
Height 103624811.62611